Why Purchase from All-Star Telescope?
Free Expert Support
Whether you are a first timer needing help with setting up or an enthusiast that can't quite make that one thing work, our expert staff are ready to support your needs. With decades of knowledge and first hand experience we've been there and we can help you through it!
Stress Free, Secure Transactions
You can trust purchasing and delivery with All-Star Telescope. All of our transactions are 100% secure and Level 1 PCI DSS compliant thanks to Shopify's ShopPay platform. For additional protection, we insure 100% of the value of every shipment we make. If it get's lost during shipment, we replace it. If it gets damaged during shipment, we replace it. We make sure your product arrives exactly as you would expect it to; we promise.
We also ensure privacy protection. We never keep any of your credit card information on file and any of your personal data is stored according to our policies.
30 Day Return Policy
Buy with confidence knowing that we accept returns up to 30 days after purchase. We want you to have something you will actually use and we are confident that we keep good quality products in our store with No Junk.
Price Match Promise
Shipping around for the best price is tough, we make it easier by offering the best pricing in the market. But if you find a better price on an in-store item somewhere else we will match it!
Recommended Accessories
Sky-Watcher Esprit 150ED Reducer/Flattener...
Reducers and flatteners help to improve your imaging. They're not useful in visual astronomy, but they are a huge advantage in astrophotography. Yo...
Sky-Watcher Esprit 150ED Reducer/Flattener (.77x) (S20215)
ZWO ASIAIR PLUS (ZWO-ASIAIR-PLUS)
You may have heard of the ASIAir, but if you haven't, it's a groundbreaking device that drastically simplifies astrophotography. This will allow y...
ZWO ASIAIR PLUS (ZWO-ASIAIR-PLUS)
ZWO EAF 5V Electronic Automatic Focuser (Z...
The ZWO electronic auto focuser (EAF) is sure to improve your astrophotography sessions with pin-point stars. It's a great little package that can ...
ZWO EAF 5V Electronic Automatic Focuser (ZWO-EAF-5V)
ZWO 7-Position EFW for 2" Filters (ZWO-EFW...
ZWO filters wheels make it incredibly easy to rotate between different filters through an astrophotography session. You can even program your filte...
ZWO 7-Position EFW for 2" Filters (ZWO-EFW-7x2)
ZWO ASI2600MM Pro USB3.0 Cooled Monochrome...
These are extraordinary cameras. Incredible detail and sensitivity combined with huge sensors result in gorgeous wide-field images. They also work ...
ZWO ASI2600MM Pro USB3.0 Cooled Monochrome Camera (ASI2600MM-P)
Antlia LRGB V-Series 2" Mounted (LRGB-V-SE...
Why we love the Sky-Watcher Esprit 150ED APO refractor (S11430)
Product Description
Designed with the discerning astrophotographer in mind, Sky-Watcher's top-of-the-line refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of dollars more. With the Esprit's three-element, air spaced objective lens design, false color is virtually eliminated, yielding exceptional contrast and sharpness. Each element is fully multi-coated with Sky-Watcher's proprietary Metallic High-Transmission Coatings (MHTC), producing a transmission rate that rivals any refractor on the market.
The Sky-Watcher Esprit 150 is a world class 6" refractor. It's a stunning instrument for deep sky imaging.
With the Esprit’s three-element, air spaced objective lens design, false color is virtually eliminated, yielding exceptional contrast and sharpness. Each element is fully multi-coated with Sky-Watcher’s proprietary Metallic High-Transmission Coatings™ (MHTC)™, producing a transmission rate that rivals any refractor on the market.
In addition to superb optics, all Esprits feature exclusive dual-speed, Helinear track focusers, which provide smooth, rock-solid focusing with zero image shift. Using a captain’s wheel design all focusers can be rotated, giving astrophotographers flexibility when framing their image.
As is customary, Sky-Watcher supplies everything you need to get out under the stars, including a 2-element field corrector, which guarantees a flat field across the entire imaging plane. All Esprit refractors also come with an 8x50 right angle finderscope, 2-inch Star diagonal, M48 camera adapter, mounting hardware, and padded case.
What can I see with a Sky-Watcher Esprit 150ED APO refractor (S11430)?
Here are some simulated views of common objects. Results with your telescope will vary with viewing conditions, obrits, equipment and more.
Jupiter with
25mm Eyepiece - 42x Magnification
(Sold Separately)
Jupiter with
10mm Eyepiece - 104x Magnification
Sold Separately
Jupiter with
5mm Eyepiece - 208x Magnification
Sold Separately
Moon with 25mm Eyepiece
42x Magnification
(Sold Separately)
Moon with 10mm Eyepiece
104x Magnification
Sold Separately
Moon with 5mm Eyepiece
208x Magnification
Sold Separately
Andromeda with 36mm Eyepiece
29x Magnification
Sold Separately
Andromeda with 25mm Eyepiece
42x Magnification
(Sold Separately)
Andromeda with 10mm Eyepiece
104x Magnification
Sold Separately
What's in the Box
Specifications
| Optical Info | |
| Optical Design | ED Triplet Refractor |
| Lens Coatings | Fully Multi-Coated |
| Glass Type | BK7 (2)/FPL-53(ED) |
| Primary Aperture (mm) | 150 |
| F/Ratio | 7 |
| Focal Length (mm) | 1040 |
| Observational Info | |
| Dawes Limit | 0.77 |
| Rayleigh Limit | 0.93 |
| Limiting Mag. | 13.4 |
| Minimum Magnification | 21 |
| Maximum Magnification | 295 |
| Light Gathering (compared to next size down) | 56% |
| General Info | |
| Focuser | 3.4" Dual Speed R&P |
| OTA Length (Retract/Ext.) | 36.9"/40.5" |
| OTA Outer Diameter | 7.9" |
| OTA Weight (with accessories) | 32 |
| Accessories | |
| Included Finder | 8x50 RACI |
| Included Diagonal | 2" Dielectric |
| Mounting Accessories | Rings/D-Rail |
| Included Eyepieces | None |
| Included Case | Yes |
| Corrector | Yes |
